7137971490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3581}}^1$

素因数の和:3892

約数の個数: 128

約数和(自身を含む): 19497542400

約数和(自身を除く): 12359570910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 269, 285, 390, 494, 538, 570, 741, 807, 1235, 1345, 1482, 1614, 2470, 2690, 3497, 3581, 3705, 4035, 5111, 6994, 7162, 7410, 8070, 10222, 10491, 10743, 15333, 17485, 17905, 20982, 21486, 25555, 30666, 34970, 35810, 46553, 51110, 52455, 53715, 66443, 68039, 76665, 93106, 104910, 107430, 132886, 136078, 139659, 153330, 199329, 204117, 232765, 279318, 332215, 340195, 398658, 408234, 465530, 664430, 680390, 698295, 884507, 963289, 996645, 1020585, 1396590, 1769014, 1926578, 1993290, 2041170, 2653521, 2889867, 4422535, 4816445, 5307042, 5779734, 8845070, 9632890, 12522757, 13267605, 14449335, 18302491, 25045514, 26535210, 28898670, 36604982, 37568271, 54907473, 62613785, 75136542, 91512455, 109814946, 125227570, 183024910, 187841355, 237932383, 274537365, 375682710, 475864766, 549074730, 713797149, 1189661915, 1427594298, 2379323830, 3568985745, 7137971490]

約数ペア:

[(1, 7137971490), (2, 3568985745), (3, 2379323830), (5, 1427594298), (6, 1189661915), (10, 713797149), (13, 549074730), (15, 475864766), (19, 375682710), (26, 274537365), (30, 237932383), (38, 187841355), (39, 183024910), (57, 125227570), (65, 109814946), (78, 91512455), (95, 75136542), (114, 62613785), (130, 54907473), (190, 37568271), (195, 36604982), (247, 28898670), (269, 26535210), (285, 25045514), (390, 18302491), (494, 14449335), (538, 13267605), (570, 12522757), (741, 9632890), (807, 8845070), (1235, 5779734), (1345, 5307042), (1482, 4816445), (1614, 4422535), (2470, 2889867), (2690, 2653521), (3497, 2041170), (3581, 1993290), (3705, 1926578), (4035, 1769014), (5111, 1396590), (6994, 1020585), (7162, 996645), (7410, 963289), (8070, 884507), (10222, 698295), (10491, 680390), (10743, 664430), (15333, 465530), (17485, 408234), (17905, 398658), (20982, 340195), (21486, 332215), (25555, 279318), (30666, 232765), (34970, 204117), (35810, 199329), (46553, 153330), (51110, 139659), (52455, 136078), (53715, 132886), (66443, 107430), (68039, 104910), (76665, 93106)]