1205366980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{9067}}^1$

素因数の和:9133

約数の個数: 72

約数和(自身を含む): 2806147008

約数和(自身を除く): 1600780028

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 289, 340, 391, 460, 578, 782, 1156, 1445, 1564, 1955, 2890, 3910, 5780, 6647, 7820, 9067, 13294, 18134, 26588, 33235, 36268, 45335, 66470, 90670, 132940, 154139, 181340, 208541, 308278, 417082, 616556, 770695, 834164, 1042705, 1541390, 2085410, 2620363, 3082780, 3545197, 4170820, 5240726, 7090394, 10481452, 13101815, 14180788, 17725985, 26203630, 35451970, 52407260, 60268349, 70903940, 120536698, 241073396, 301341745, 602683490, 1205366980]

約数ペア:

[(1, 1205366980), (2, 602683490), (4, 301341745), (5, 241073396), (10, 120536698), (17, 70903940), (20, 60268349), (23, 52407260), (34, 35451970), (46, 26203630), (68, 17725985), (85, 14180788), (92, 13101815), (115, 10481452), (170, 7090394), (230, 5240726), (289, 4170820), (340, 3545197), (391, 3082780), (460, 2620363), (578, 2085410), (782, 1541390), (1156, 1042705), (1445, 834164), (1564, 770695), (1955, 616556), (2890, 417082), (3910, 308278), (5780, 208541), (6647, 181340), (7820, 154139), (9067, 132940), (13294, 90670), (18134, 66470), (26588, 45335), (33235, 36268)]