17320121390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1151}}^1$

素因数の和:1818

約数の個数: 128

約数和(自身を含む): 38877511680

約数和(自身を除く): 21557390290

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 619, 715, 935, 1105, 1151, 1238, 1430, 1870, 2210, 2302, 2431, 3095, 4862, 5755, 6190, 6809, 8047, 10523, 11510, 12155, 12661, 13618, 14963, 16094, 19567, 21046, 24310, 25322, 29926, 34045, 39134, 40235, 52615, 63305, 68090, 74815, 80470, 88517, 97835, 105230, 115753, 126610, 136799, 149630, 164593, 177034, 195670, 215237, 231506, 254371, 273598, 329186, 430474, 442585, 508742, 578765, 683995, 712469, 822965, 885170, 1076185, 1157530, 1271855, 1367990, 1424938, 1504789, 1645930, 2152370, 2543710, 2798081, 3009578, 3562345, 5596162, 7124690, 7523945, 7837159, 9262097, 12111973, 13990405, 15047890, 15674318, 18524194, 24223946, 27980810, 39185795, 46310485, 60559865, 78371590, 92620970, 101883067, 121119730, 133231703, 157455649, 203766134, 266463406, 314911298, 509415335, 666158515, 787278245, 1018830670, 1332317030, 1574556490, 1732012139, 3464024278, 8660060695, 17320121390]

約数ペア:

[(1, 17320121390), (2, 8660060695), (5, 3464024278), (10, 1732012139), (11, 1574556490), (13, 1332317030), (17, 1018830670), (22, 787278245), (26, 666158515), (34, 509415335), (55, 314911298), (65, 266463406), (85, 203766134), (110, 157455649), (130, 133231703), (143, 121119730), (170, 101883067), (187, 92620970), (221, 78371590), (286, 60559865), (374, 46310485), (442, 39185795), (619, 27980810), (715, 24223946), (935, 18524194), (1105, 15674318), (1151, 15047890), (1238, 13990405), (1430, 12111973), (1870, 9262097), (2210, 7837159), (2302, 7523945), (2431, 7124690), (3095, 5596162), (4862, 3562345), (5755, 3009578), (6190, 2798081), (6809, 2543710), (8047, 2152370), (10523, 1645930), (11510, 1504789), (12155, 1424938), (12661, 1367990), (13618, 1271855), (14963, 1157530), (16094, 1076185), (19567, 885170), (21046, 822965), (24310, 712469), (25322, 683995), (29926, 578765), (34045, 508742), (39134, 442585), (40235, 430474), (52615, 329186), (63305, 273598), (68090, 254371), (74815, 231506), (80470, 215237), (88517, 195670), (97835, 177034), (105230, 164593), (115753, 149630), (126610, 136799)]