955456420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 2194859520

約数和(自身を除く): 1239403100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 61, 76, 94, 95, 122, 188, 190, 235, 244, 305, 380, 470, 610, 877, 893, 940, 1159, 1220, 1754, 1786, 2318, 2867, 3508, 3572, 4385, 4465, 4636, 5734, 5795, 8770, 8930, 11468, 11590, 14335, 16663, 17540, 17860, 23180, 28670, 33326, 41219, 53497, 54473, 57340, 66652, 82438, 83315, 106994, 108946, 164876, 166630, 206095, 213988, 217892, 267485, 272365, 333260, 412190, 534970, 544730, 783161, 824380, 1016443, 1069940, 1089460, 1566322, 2032886, 2514359, 3132644, 3915805, 4065772, 5028718, 5082215, 7831610, 10057436, 10164430, 12571795, 15663220, 20328860, 25143590, 47772821, 50287180, 95545642, 191091284, 238864105, 477728210, 955456420]

約数ペア:

[(1, 955456420), (2, 477728210), (4, 238864105), (5, 191091284), (10, 95545642), (19, 50287180), (20, 47772821), (38, 25143590), (47, 20328860), (61, 15663220), (76, 12571795), (94, 10164430), (95, 10057436), (122, 7831610), (188, 5082215), (190, 5028718), (235, 4065772), (244, 3915805), (305, 3132644), (380, 2514359), (470, 2032886), (610, 1566322), (877, 1089460), (893, 1069940), (940, 1016443), (1159, 824380), (1220, 783161), (1754, 544730), (1786, 534970), (2318, 412190), (2867, 333260), (3508, 272365), (3572, 267485), (4385, 217892), (4465, 213988), (4636, 206095), (5734, 166630), (5795, 164876), (8770, 108946), (8930, 106994), (11468, 83315), (11590, 82438), (14335, 66652), (16663, 57340), (17540, 54473), (17860, 53497), (23180, 41219), (28670, 33326)]