2001026310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 5218380288

約数和(自身を除く): 3217353978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 131, 170, 183, 255, 262, 305, 366, 393, 491, 510, 610, 655, 786, 915, 982, 1037, 1310, 1473, 1830, 1965, 2074, 2227, 2455, 2946, 3111, 3930, 4454, 4910, 5185, 6222, 6681, 7365, 7991, 8347, 10370, 11135, 13362, 14730, 15555, 15982, 16694, 22270, 23973, 25041, 29951, 31110, 33405, 39955, 41735, 47946, 50082, 59902, 64321, 66810, 79910, 83470, 89853, 119865, 125205, 128642, 135847, 149755, 179706, 192963, 239730, 250410, 271694, 299510, 321605, 385926, 407541, 449265, 509167, 643210, 679235, 815082, 898530, 964815, 1018334, 1093457, 1358470, 1527501, 1929630, 2037705, 2186914, 2545835, 3055002, 3280371, 3923581, 4075410, 5091670, 5467285, 6560742, 7637505, 7847162, 10934570, 11770743, 15275010, 16401855, 19617905, 23541486, 32803710, 39235810, 58853715, 66700877, 117707430, 133401754, 200102631, 333504385, 400205262, 667008770, 1000513155, 2001026310]

約数ペア:

[(1, 2001026310), (2, 1000513155), (3, 667008770), (5, 400205262), (6, 333504385), (10, 200102631), (15, 133401754), (17, 117707430), (30, 66700877), (34, 58853715), (51, 39235810), (61, 32803710), (85, 23541486), (102, 19617905), (122, 16401855), (131, 15275010), (170, 11770743), (183, 10934570), (255, 7847162), (262, 7637505), (305, 6560742), (366, 5467285), (393, 5091670), (491, 4075410), (510, 3923581), (610, 3280371), (655, 3055002), (786, 2545835), (915, 2186914), (982, 2037705), (1037, 1929630), (1310, 1527501), (1473, 1358470), (1830, 1093457), (1965, 1018334), (2074, 964815), (2227, 898530), (2455, 815082), (2946, 679235), (3111, 643210), (3930, 509167), (4454, 449265), (4910, 407541), (5185, 385926), (6222, 321605), (6681, 299510), (7365, 271694), (7991, 250410), (8347, 239730), (10370, 192963), (11135, 179706), (13362, 149755), (14730, 135847), (15555, 128642), (15982, 125205), (16694, 119865), (22270, 89853), (23973, 83470), (25041, 79910), (29951, 66810), (31110, 64321), (33405, 59902), (39955, 50082), (41735, 47946)]