1031262340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 2303290080

約数和(自身を除く): 1272027740

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 61, 82, 106, 122, 164, 205, 212, 244, 265, 305, 389, 410, 530, 610, 778, 820, 1060, 1220, 1556, 1945, 2173, 2501, 3233, 3890, 4346, 5002, 6466, 7780, 8692, 10004, 10865, 12505, 12932, 15949, 16165, 20617, 21730, 23729, 25010, 31898, 32330, 41234, 43460, 47458, 50020, 63796, 64660, 79745, 82468, 94916, 103085, 118645, 132553, 159490, 206170, 237290, 265106, 318980, 412340, 474580, 530212, 662765, 845297, 972889, 1257637, 1325530, 1690594, 1945778, 2515274, 2651060, 3381188, 3891556, 4226485, 4864445, 5030548, 6288185, 8452970, 9728890, 12576370, 16905940, 19457780, 25152740, 51563117, 103126234, 206252468, 257815585, 515631170, 1031262340]

約数ペア:

[(1, 1031262340), (2, 515631170), (4, 257815585), (5, 206252468), (10, 103126234), (20, 51563117), (41, 25152740), (53, 19457780), (61, 16905940), (82, 12576370), (106, 9728890), (122, 8452970), (164, 6288185), (205, 5030548), (212, 4864445), (244, 4226485), (265, 3891556), (305, 3381188), (389, 2651060), (410, 2515274), (530, 1945778), (610, 1690594), (778, 1325530), (820, 1257637), (1060, 972889), (1220, 845297), (1556, 662765), (1945, 530212), (2173, 474580), (2501, 412340), (3233, 318980), (3890, 265106), (4346, 237290), (5002, 206170), (6466, 159490), (7780, 132553), (8692, 118645), (10004, 103085), (10865, 94916), (12505, 82468), (12932, 79745), (15949, 64660), (16165, 63796), (20617, 50020), (21730, 47458), (23729, 43460), (25010, 41234), (31898, 32330)]